Chlorogenic acid and caffeine content of fermented robusta bean.

T Purwoko, R SETYANINGSIH… - … Journal of Biological …, 2022 - search.ebscohost.com
… The important chemical compounds in coffee beans are caffeine and chlorogenic acid. …
cerevisiae decreased caffeine levels by absorbing it into cells for cell metabolism and efflux the …

Identification of chemical clusters discriminators of the roast degree in Arabica and Robusta coffee beans

NC Bicho, AE Leitao, JC Ramalho, FC Lidon - European Food Research …, 2011 - Springer
… measured in Arabica and Robusta coffees submitted to three roasting levels. It was found that
… roasting level, being slightly higher in Robusta roasted coffee. The contents of caffeine did …

Differential regulation of caffeine metabolism in Coffea arabica (Arabica) and Coffea canephora (Robusta)

C Perrois, SR Strickler, G Mathieu, M Lepelley… - Planta, 2015 - Springer
caffeine accumulation is higher in leaves than in the coffee bean maturation period, higher in
Robusta … , explaining the different levels of caffeine between Robusta and Arabica. Through …

Strategies for Robusta Coffee (Coffea canephora) Improvement as a New Crop in Colombia

LF Campuzano-Duque, MW Blair - Agriculture, 2022 - mdpi.com
… However, they differ in flavor and have higher caffeine levels. … The genetic improvement of
Robusta coffee requires the … methods of varietal development for Robusta in Colombia. Most …

Influence of various factors on caffeine content in coffee brews

E Olechno, A Puścion-Jakubik, ME Zujko, K Socha - Foods, 2021 - mdpi.com
Caffeine is formed in unripe coffee beans and its amount increases as they mature [81]. The
higher content of caffeine in Robusta coffee is … by a lower level of caffeine in the beans, while …

Identification of nutritional descriptors of roasting intensity in beverages of Arabica and Robusta coffee beans

NC Bicho, AE Leitão, JC Ramalho… - … Journal of Food …, 2011 - Taylor & Francis
Caffeine and pH allowed drinks separation between both species. Soluble solids take
apart … level, descriptors in beverages of Arabica and Robusta coffees from Brazil and India. …

Effect of bean maturity and roasting temperature on chemical content of robusta coffee

NLE Wahyuni, R Rispiandi… - IOP Conference Series …, 2020 - iopscience.iop.org
… mass of caffeine during the roasting process. Increased caffeine levels occur due to coffee
mass and … The biggest increase in caffeine levels occurs in ripe coffee beans with a roasting …

Extraction of caffeine from Robusta coffee (Coffea canephora var. Robusta) husks using supercritical carbon dioxide

J Tello, M Viguera, L Calvo - The Journal of Supercritical Fluids, 2011 - Elsevier
… CO 2 extraction of caffeine from coffee husks, an abundant residue of the coffee industry. …
wetting of the coffee husks was needed, milling was not required to extract the caffeine. The …

Levels of caffeine, total solution, and pH of coffee boiled water during decaffeination of robusta coffee

AN Farahdiba, F Bastian, AB Tawali, A Laga… - AIP Conference …, 2023 - pubs.aip.org
… with a bitter, sour taste and a high caffeine content compared to Arabica coffee [4]. The
caffeine content in Robusta coffee is higher than Arabica coffee. The …

Effect of decaffeination and re-fermentation on level of caffeine, chlorogenic acid and total acid in green bean robusta coffee

HLR Sinaga, F Bastian… - IOP Conference Series …, 2021 - iopscience.iop.org
… , chlorogenic acid, and total acid are important compounds affecting the taste of coffee. The
… on levels of caffeine, chlorogenic acid, and total acid in green beans of robusta coffee. This …